Swan numbers have begun to recover on the Thames, after a couple of years of worrying decline, according to an annual royal ...

Swan numbers are beginning to recover on the River Thames after years of decline, an annual royal survey has revealed. A five ...

Late last year, four cases of encephalitis, or swelling of the brain, were linked to mosquitoes in the Sea to Sky region.

In other developments, a Chinese research team that studied experimental infections involving different inoculation routes ...

The controversial effort to construct a new tunnel for an oil and gas pipeline under the Great Lakes requires permissions for ...

Songbirds are much less likely than waterfowl to contract variants of avian influenza and less likely to shed large amounts of virus, meaning they do not transmit the disease easily. (For detailed ...